KraftMax™ Uncoated Unbleached Paperboard
KraftMax™ is a multi-ply, uncoated unbleached paperboard (also known as uncoated unbleached kraft or UUK) that is versatile, strong, and consistent, with a uniform surface and an attractive, natural brown appearance.
Available in multiple calipers, it is suitable for a wide variety of applications, including food and foodservice packaging, as well as a range of household and industrial applications.
KraftMax combines a natural brown look that may appeal to eco-conscious consumers with the strength and durability that your packaging requires for optimal functionality.

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KraftMax Product Information

Applications
- Beverage carriers and carry-out trays
- Food trays and cartons
- Food packaging (e.g., folding cartons)
- Industrial packaging (e.g., filter frames)
Specifications
Basestock Properties | Units | 14pt | 16pt | 18pt | 20pt | 22pt | 24pt | 26pt | 28pt | 30pt | Standard |
Caliper | Inches | 0.014 | 0.016 | 0.018 | 0.020 | 0.022 | 0.024 | 0.026 | 0.028 | 0.030 | T-411 |
Thickness | Microns | 356 | 406 | 457 | 508 | 559 | 610 | 660 | 711 | 762 | T-411 |
Compliance
Food contact compliance
- FDA and EU-compliant for contact with aqueous and fatty foods, as well as dry foods.
Food contact compliance (USA)
- 21 CFR 176.170 (components of paper and paperboard in contact with aqueous and fatty foods).
- 21 CFR 176.180 (components of paper and paperboard in contact with dry foods).
Food contact compliance (EU)
- Article 3 of Regulation (EC) No 1935/2004 on materials and articles intended to come into contact with food.
- Commission Regulation (EU) No 10/2011 on plastic materials and articles intended to come into contact with food, as applicable.
- Manufactured in accordance with Commission Regulation (EC) No 2023/06 on good manufacturing practice for materials and articles intended to come into contact with food.